She managed to hold herself together despite the difficult situation.

He set them together by the ears.

I need to gather myself together before the big presentation.

I need to get myself together and start studying for the exam.

They often put their heads together to solve difficult problems.

They are putting their heads together to solve the problem.

Birds of a feather flock together.

I finally put two and two together and realized that she was the one who stole my wallet.

He needs to get his act together if he wants to succeed.

Put your hands together to show your appreciation.